| 新修农田土壤培肥技术试验研究 |
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| 引用本文： | 妥凤存.新修农田土壤培肥技术试验研究[J].资源开发与市场,2003,19(2):70-71. |
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| 作者姓名： | 妥凤存 |
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| 作者单位： | 宁夏西吉县农建办,宁夏 西吉 756200 |
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| 摘 要： | 黄土丘陵区土地资源主要以坡地形式存在，近年来声势浩大的坡改梯工程使一部分山坡地变为层层梯田，水土保持率明显提高，而如何进行新生土层的土壤培肥，又是该工程的重要课题。作者对当地近几年土壤培肥技术试验进行了研究。以期提高土地资源的利用率。
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| 关 键 词： | 农田 水平梯田 土壤培肥 水土保持 选种 复合种植 耕作制度 |
| 文章编号： | 1005-8141(2003)02-0070-02 |
| 修稿时间： | 2003年2月18日 |
Study on Technical Experiment of Soil Fertilization in Newly-Terraced Fields |
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| Abstract: | Land resources of loess hills exsited mainly in the form of sloping land.Great program of land terracing in recent years made parts of the sloping land terraced fields line by line of which water and soil preservation ratio obviously been improved.How to take out soil fertilization on newly earth layer was a rising task of the program.The author analyzed and studied on the technical experiment of soil fertilization of the local area in recent years,which aimed to play a functional part in raising utilization ratio of land resources. |
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| Keywords: | terraced fields soil fertilization benefit of increasing production |
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